KVM Poor Disk 4K Performance with Windows. https://www.softaculous.com/board/index.php?tid=18770 <![CDATA[KVM Poor Disk 4K Performance with Windows.]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56796 free games]]> Wed, 05 Jul 2023 04:18:59 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56796 <![CDATA[KVM Poor Disk 4K Performance with Windows.]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56781
The VPS Disk is made of 512 bytes sector size hence 4k performance would be lower.
This would be supported soon to improve the 4k performance.]]>
Fri, 30 Jun 2023 10:51:55 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56781
<![CDATA[KVM Poor Disk 4K Performance with Windows.]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56777 setting Disk Caching writeback          I/O Policy threads
AS SSD Benchmark 2.0.7316.34247
------------------------------
Name: Red Hat VirtIO SCSI Disk Device
Firmware: 0001
Controller: viostor
Offset: 563200 K - OK
Size: 50.00 GB
Date: 6/29/2023 6:22:52 PM
------------------------------
Sequential:
------------------------------
Read: 4894.15 MB/s
Write: 2957.15 MB/s
------------------------------
4K:
------------------------------
Read: 96.04 MB/s
Write: 25.09 MB/s
------------------------------
4K-64Threads:
------------------------------
Read: 188.44 MB/s
Write: 64.26 MB/s
------------------------------
Score:
------------------------------
Read: 774
Write: 385
Total: 1497
------------------------------



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Thu, 29 Jun 2023 18:23:30 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56777
<![CDATA[KVM Poor Disk 4K Performance with Windows.]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56546
KVM node with LVM NVMe in PCIex4 2TB Samsung RED without RAID and tested on all settings in panel.
https://ibb.co/319WRvk

Please. help ]]>
Thu, 27 Apr 2023 18:50:48 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56546
<![CDATA[KVM Poor Disk 4K Performance with Windows.]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56545
KVM node with LVM NVMe in PCIex4 2TB Samsung RED without RAID and tested on all settings in panel.

Please. help
]]>
Thu, 27 Apr 2023 18:49:48 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56545
<![CDATA[KVM Poor Disk 4K Performance with Windows.]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56544 ]]> Thu, 27 Apr 2023 15:44:30 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p56544 <![CDATA[KVM Poor Disk 4K Performance with Windows.]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p55999 Thu, 05 Jan 2023 01:54:43 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=1#p55999 <![CDATA[]]> https://www.softaculous.com/board/index.php?tid=18770&tpg=0#p55787 using LVM SSD Storage.

1q/1t 4K Performance is 4MB/s ~ 5MB/s
32/q1t 4K Performance is 10MB/s ~ 11MB/s

How can i fix this issue?

tested with Virtio, SCSI, No Cache, Default I/O Policy
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Fri, 09 Dec 2022 01:15:42 GMT https://www.softaculous.com/board/index.php?tid=18770&tpg=0#p55787